Akụkọ sitere na Disemba 2018
N'oge na-adịbeghị anya, ụlọ ọrụ ụgbọ oloko n'ofe ụwa amalitela iji geosynthetics mee ihe dị ọnụ ala iji kwado ballast.N'echiche a, a na-eduzi ọmụmụ ihe dị ukwuu n'ụwa nile iji nyochaa arụmọrụ nke geosynthetic-reinforced ballast n'okpuru ọnọdụ dị iche iche.Akwụkwọ a na-enyocha uru dị iche iche nke ụlọ ọrụ ụgbọ oloko nwere ike nweta n'ihi nkwado geosynthetic.Nyochaa akwụkwọ na-ekpughe na geogrid na-ejide mgbasa mgbasa nke ballast n'akụkụ, na-ebelata oke nkwụsị nke kwụ ọtọ na-adịgide adịgide ma na-ebelata mmebi ahụ.Achọpụtakwara geogrid iji belata oke mkpakọ volumetric na ballast.Nkwalite arụmọrụ n'ozuzu n'ihi geogrid ka ahụrụ ka ọ bụ ọrụ nke ihe nrụpụta arụmọrụ interface (φ).Ọzọkwa, ọmụmụ ewepụtakwara ọrụ geogrids agbakwunyere n'ibelata ebe ụzọ egwu dị iche na ibelata nrụgide na ọkwa dị ala.Achọpụtara geosynthetics ka ọ bara uru karịa ma ọ bụrụ na egwu na-ezu ike na obere ọkwa dị nro.Ọzọkwa, achọpụtara uru nke geosynthetics na ịkwado ballast dị elu nke ukwuu mgbe etinyere ya n'ime ballast.Ọtụtụ ndị nchọpụta akọpụtala ebe kacha mma maka geosynthetics ka ọ dị ihe dịka 200-250 mm n'okpuru ebe a na-ehi ụra maka omimi ballast nke 300-350 mm.Otutu nyocha nke ubi na atụmatụ mmeghari egwu gosikwara na ọrụ geosynthetics/geogrids na-eme ka usoro egwu kwụsie ike wee si otú a na-enyere aka n'iwepụ mmachi ọsọ ọsọ nke etinyere na mbụ, yana kwalite oge n'etiti ọrụ mmezi.
Oge nzipu: Sep-28-2022